#demo3 {
  .demo-wrapper > div {
    display: flex;
    flex-shrink: 0;
    flex-wrap: wrap;
  }

  .flag {
    box-sizing: border-box;
    flex-grow: 0;
    flex-shrink: 0;
    font-size: 10px;
    height: 14.2857%;
    width: 14.2857%;
  }
}
